/*
 * This file is part of the OSMembrane project.
 * More informations under www.osmembrane.de
 * 
 * The project is licensed under the GNU GENERAL PUBLIC LICENSE 3.0.
 * for more details about the license see http://www.osmembrane.de/license/
 * 
 * Source: $HeadURL: http://osmembrane-gui.googlecode.com/svn/sources/src/de/osmembrane/controller/actions/ShowHelpAction.java $ ($Revision: 821 $)
 * Last changed: $Date: 2011-02-15 14:54:41 +0000 (Tue, 15 Feb 2011) $
 */



package de.osmembrane.controller.actions;

import java.awt.Desktop;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.KeyStroke;

import de.osmembrane.Application;
import de.osmembrane.exceptions.ControlledException;
import de.osmembrane.exceptions.ExceptionSeverity;
import de.osmembrane.resources.Constants;
import de.osmembrane.resources.Resource;
import de.osmembrane.tools.I18N;
import de.osmembrane.tools.IconLoader.Size;

/**
 * Action to explain the question "what does this thing do?"
 * 
 * @author tobias_kuhn
 * 
 */
public class ShowHelpAction extends AbstractAction {

	private static final long serialVersionUID = 1015846096381941393L;

	/**
	 * Creates a new {@link ShowHelpAction}
	 */
	public ShowHelpAction() {
		putValue(Action.NAME,
				I18N.getInstance()
						.getString("Controller.Actions.ShowHelp.Name"));
		putValue(
				Action.SHORT_DESCRIPTION,
				I18N.getInstance().getString(
						"Controller.Actions.ShowHelp.Description"));
		putValue(Action.SMALL_ICON,
				Resource.PROGRAM_ICON.getImageIcon("help.png", Size.SMALL));
		putValue(Action.LARGE_ICON_KEY,
				Resource.PROGRAM_ICON.getImageIcon("help.png", Size.NORMAL));
		putValue(Action.ACCELERATOR_KEY,
				KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0));
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		Desktop d = Desktop.getDesktop();
		try {
			d.open(Constants.HELP_FILE_PATH);
		} catch (Exception e1) {
			Application.handleException(new ControlledException(this,
					ExceptionSeverity.WARNING, I18N.getInstance().getString(
							"Controller.Actions.ShowHelp.FileNotFound",
							Constants.HELP_FILE_PATH)));
		}
	}
}
